Teleport Incident

The Teleport Incident, also known as Metastasis Event is a Mana calamity that occured in the Fittoa Region, Asura Kingdom in K417 which resulted to its citizens to be teleported to random locations on the world. The incident caused an innumerable amount of casualties and the first turning point in Rudeus Greyrat's life in the series.

Prelude
In K412, a red orb appears floating above the Boreas Estate in Roa and there is no known history recorded of such occurrence in the past. In a conversation with Rudeus, Sauros tells him that its not a bad thing and that it is better to be left at that. Over the next five years, Rudeus notices that the orb seems to be getting bigger but overall the daily life and activities of Roa's citizens goes on.

Cause
The cause of the Teleportation accident was actually the result of events taking place roughly 80 years in the future. At this time, a certain nation was embroiled in a war and used the power of an individual known as the "Playback Miko" to summon a boy named Shinohara Akito from another world, whom was prophesied to be their savior. The Miko would grow close to the summoned boy and eventually develop feelings for him. Unfortunately, Akito was just an ordinary person and ended instantly being killed when the country forced him to step unto the battlefield. Overcome with grief, the Miko burnt out her power, to bend time and space, to alter the world to one where she and Akito might live happily together.

To successfully alter history, the Playback Miko reached out with her power and found an individual with similar feelings for Akito as herself: his girlfriend, Nanahoshi Shizuka. She then attempted to summon her to her current location, the Fittoa Region, roughly 80 years in the past. The Miko's hope was that this would allow Shizuka to set things up to where Akito would not have to die. Unfortunately, the world itself fought back against the Miko's attempt to alter fate, and thus nothing happened initially. However, the Miko's attempt to summon someone from another world opened up a rift in space from which the soul of a recently deceased individual emerged. This person would end up becoming Rudeus Greyrat.

Due to Rudeus not being from this world, the word's resistance to the Miko's power began to wane as the boy grew and began to influence the fates of those around him. As a result, the void eventually became visible to tha naked eye in the form of the floating red orb. Eventually, the world could no longer hold it back and the rift forfilled it's purpuse by successfully summoning Nanahoshi Shizuka into the world, causing the Teleport Incident in the process.

Teleport Incident Manifestating
In K417, huge amounts of mana gather around the orb and looking like a storm with eight eyes. Orsted and Kishirika Kishirisu senses the gathering of mana and mobilizes to find the source. Perugius Dola aboard his Sky Castle notices the mana resembles the light of summoning and considers the possibility that someone could be seeking to undo the seal on Laplace. Perugius then commands Almanfi to investigate the source of the mana and kill any suspicious persons on sight. At this time, Rudeus, Eris and Ghislaine are outside of Roa to test out his new staff, Aqua Heartia that Rudeus received on his tenth birthday from Eris the day before. Almanfi attacks them but Ghislaine fights him briefly and assures him that they have nothing to do with the incident. As the magic activates, Almanfi teleports out of the area then a pillar of light lands and expands at high speed, enveloping anyone it touches and teleports them randomly all over the world.

Casualties
Due to the Teleport Incident massively affecting the Fittoa Region, the definite number of casualties and missing are nearly impossible to account for. The Refugee Camp of the Fittoa Region has a list of missing and dead while adventurers and former adventurers alike search for the missing and coordinating with adventurer's guilds in the continent.

Known Casualties:
 * Philip Boreas Greyrat and Hilda Boreas Greyrat are teleported to a Strife Zone with Ghislaine. By the time Ghislaine reaches them, they are both already slain.

Aftermath

 * Buena Village and Roa disappears from the face of the continent and all that remains are the ruins and rubble of where its buildings stood.
 * Hitogami begins appearing in Rudeus' dreams
 * Rudeus and Eris are teleported to the Demon Continent and is saved by Ruijerd Superdia who accompanies them on their journey back to Roa and joins the Adventure Guild.
 * Sylphiette is teleported to the Asura Kingdom where she becomes Ariel Anemoi Asura's bodyguard as Fitts and accompanies her to Ranoa Magic Academy after she left the kingdom.
 * Roxy Migurdia joins Elinalise and Tallhand to search for Rudeus in the Demon Continent.
 * Paul Greyrat and Norn Greyrat are teleported to the Southern Regions of the Asura Kingdom. Alphonse, Butler of the Boreas Greyrat Estate recruits him and he joins the search group for his family and other missing citizens of Fittoa.
 * Paul and Norn eventually goes to Millishion, Holy Kingdom of Milis and asks support in the search effort from Countess Claire Latreia who immediately agrees after learning Zenith is among the missing. With no news of his families' whereabout, Paul sinks into depression and spends his days drinking until he reunites with Rudeus at Millishion.
 * Zenith Greyrat is teleported to the Teleport Labyrinth where Rudeus, Roxy and members of the Fangs of the Black Wolf would eventually rescue her but she has become unresponsive.
 * Lilia Greyrat and Aisha Greyrat are teleported to the Shirone Kingdom and are imprisoned Pax Shirone. Rudeus, Eris and Ruijerd rescues them with aid from Zanoba Shirone after learning that Rudeus is the creator of the Roxy figurine he likes.
 * Nanahoshi is summoned to the Asura Kingdom grasslands and was saved by Orsted, eventually travelling together since she is unaffected by the curse on Orsted.
 * Nobles who has a grudge on Sauros like Pilemon and the Second Prince's faction schemes on eliminating Sauros
 * Sauros Boreas Greyrat is blamed for the calamity and is executed. He is succeeded by James Boreas Greyrat
 * Alphonse takes charge on managing Roa, now converted to Fittoa refugee camp and its refugees rescued from the teleportation. He proposes that Eris becomes Pilemon Notos Greyrat's concubine.
 * Ghislaine returns from the Strife Zone and works on the Fittoa refugee camp. She proposes Eris should be with Rudeus or run away together.
 * Rudeus, Syphiette and Nanahoshi begins research to uncover the truth of the incident as this has never happened before according to Orsted.
 * Nanahoshi theorizes that Hitogami is involved with the red orb's appearance when Rudeus was 5 years old during the time he grew closer to Roxy and Sylphiette and the incident itself happening a day before Rudeus is about to sleep with Eris.
 * Nanahoshi also theorizes that her being summoned and Rudeus' existence is to set in motion the events for the future where Rudeus' descendants will ally with Orsted to kill Hitogami and suggests that Rudeus consult with Orsted.
 * Despite being protected by a strong fate, the situation of the people affecting Ariel on becoming the Asura Kingdom's queen has been altered from Orsted's knowledge of the original history such as: :
 * Derrick Redbat who is supposed to persuade Perugius on backing Ariel to become queen, dies while protecting Ariel from a terminate boar and is succeeded by Syphiette.
 * Luke Notos Greyrat marrying Eris and both becoming Ariel's bodyguards who will protect her from numerous assassination attempts and eventually becoming queen does not occur.
 * With Eris being Ariel's bodyguard, Sauros and Philip are suppose to join Ariel's faction but this does not occur due to their deaths.
 * After being saved by Ariel, Tristina Purplehorse is supposed to testify as a live witness against Darius Silva Ganius on being kidnapped then forced to become his sex slave and causing his downfall goes missing.

Trivia

 * Despite the random nature of the teleportation; Rudeus and Eris, Paul and Norn, Lilia and Aisha were teleported to the same place together because they are in physical contact with each other before they are teleported.