Your OCs somehow ended up in Dahejin’s Threshold. (The Fractal Horizon), What would your OCs do?

Info:

Name: Dahejin Zenn – Vanguard of The Assessors.

He's a 7'1'' Android imbued with a soul fragment of his mother – Laura Zeraphia (you can search her up to see how she looks like 👀 .

A certain event have caused his humanoid body to be withered away, specifically the: "100 Million years of ordeals", though he was shortly deemed worthy, and only suffered half of the punishment.

The Fractal Horizon – Dahejin's domain!

Anyone who enters this will be locked inside and forced to duel with their abilities stripped away (though it can be reverted). (Keep in mind, this rule can be broken giving your OC advantage if they were to engage a fight.)

Physical Stats are equalized so no worries.

Innate Talents or Skills like – Adaptation, Metacognition,… is allowed. (Or whatever the domain itself considered worthy of getting sustained for the duel.)

Scenario:

And shortly after he returned, you somehow ended up in his domain, a place of endlessly stretched surface of a still-vast ocean.

Your OC have about 30 seconds to explain, or do whatever before he decided to commit the act of severance.

If you are able to convince Dahejin, he will let you go for free :] (this can be easily achieved)

Extra info:

(You can actually beat him in a way, it just takes a long time, I can approve of any outcomes that you wanted, though make sure it's reasonable so I can adapt to yours)

(Haven't really powerscaled him to show you how much of a threat he is, but at a young age he sliced a biome of a dimension in half, causing it to be in a state of unrecoverable, he "technically" killed his twin brother who can command inter-dimensional armies with advanced tech at the same age. And during the punishment, he had fought/killed beings that claimed to be god-tier, furthermore into the lore, inside Dahejin's domain, he fought to stalemate with The Assessor's ex-Commander, a super powerful reality warper for over 300 years, constantly, and was only beaten by getting relocated elsewhere within the cosmology itself (Thanks to the Ex-commander's allies, outside of Dahejin's domain). )

Anyway, good luck!