Change your constitution

Otomai will only allow you to change your constitution if you have obtained certain quest items by completing dungeons on Otomai's Island and have completed certain quests assigned by NPCs on the island. The dungeons and quest items you will need will vary with your level.

Levels 1-39:
 * Complete the Grotto Hesque dungeon to obtain a Great Coralator Relic.
 * Complete quests assigned by:

Levels 40-69
 * Complete the dungeon for prior levels plus Otomai's Arch to obtain a Gurlo the Terrible Relic.
 * Complete quests assigned by:
 * Professor Kalkulus
 * Stella Stukup
 * Polka Merer
 * Kito

Levels 70-99
 * Complete each of the dungeons for all prior levels plus Bherb's Gully to obtain its relic.
 * Complete the quests assigned by:

Levels 100-139:
 * Complete each of the dungeons for all prior levels plus the Tynril Lab to obtain its relic.
 * Complete quests assigned by:

Levels 140-200:
 * Complete each of the dungeons for all prior levels plus Hidden Lab to obtain its relic.
 * Complete quests assigned by: