Paradox Tower

I don't remember who I am... I don't even know why or how I am here.

But, one thing is certain.

If I want to know... if I want to remember...

I have to get stronger. I have to climb The Tower, so that I can get out of this place.
--

This is a story about a random guy who lost his memories and woke up in a strange room.

He became stronger to defeat every monster standing in his way just to regain his memories and get out of The Tower. After they got out, part of the truth was unveiled, but the troubles didn't end there...