ウィル・アークライト

An adventurer also known as "Dragonslayer Will", he now lives a life best described as "semi-retired" and only ventures to the Vanaheim dungeon when the mood takes him. 

He can't stand it when he sees others in trouble, so he willingly gives useful advice to Lyiene when she's struggling to overcome the dungeon's challenges.

 He was part of a formidable partnership with his childhood friend Rody (ロディ). He earned the "Dragonslayer" moniker fighting alongside Rody, who was much stronger and contributed more to the deed but hated publicity and pushed all of the credit onto Will. 

Both of them travelled to Vanaheim island after hearing the rumours of Alice's Legacy and quickly carved their way through to the dungeon's 5th level. However, the undead hordes overpowered them and Rody was killed buying time for Will to escape. Unfortunately, the curse on the 5th level brought Rody back to life as a powerful undead swordsman. Will could not bring himself to attack the childhood friend he had fought side by side with so long, so he stopped trying to reach the dungeon's depths and only intervenes when inexperienced adventurers like Lyiene are in mortal danger in the dungeon's early levels. 

He reluctantly accepts Lyiene's proposal to provide sperm for the embryos she finds in the dungeon, although it's clear both of them enjoy having sex with each other regardless of the original purpose.

When Lyiene becomes the third adventurer after Rody and himself to overcome the Minotaur on the 4th level, he reluctantly reveals the truth on why he never told Lyiene about the 5th level and the truth about Rody's demise and his own "death" on the mainland. After speaking to Olivia, he gathers the courage to enter the 5th level and free his compatriot's trapped soul from the undead curse. Although he is outmatched by Rody when they fight, Lyiene intervenes and finishes the job. Rody regains his former memories long enough to say goodbye to Will and thank him for the adventures they experienced whilst alive.

Will brings Rody's corpse out of the dungeon and Olivia presides over the funeral ceremony in the island's graveyard.

After Lyiene's final victory, Will resumes his adventuring career as Lyiene's partner. /