Traveling to the bottom of the Abyss Tower, he was exiled to a desert island where even breathing would be fatal.
Lovin survives with an engineer's instincts and a birthmark that eats up fragments.
Then he discovered that the tower had five floors, each floor sealed a different truth, and there were people on each floor who wanted him dead.
OK.
Then climb up layer by layer to see what this tower contains.
