(Vol 1) Concept art of his appearance with 3, 5 and 6 years old.
(Vol 2) Rudeus when he works in Boreas family.
(Vol 3) Rudeus when he become a adventurer and his first robe.
(Vol 6) Rudeus when he return to Central Continent.
(Vol 7) Rudeus without his Robe.
(Vol 7) Concept art of 15 years old Rudeus, his old robe is now too small.
(Vol 8) School uniform of Ranoa.
(Vol 12) Second robe when he go to Teleport Labyrinth.
(Vol 17) Third robe when he helps Ariel.