Reborn As An Evolving Monster

In a world of Monsters and Mythical Creatures, he was reborn.
Not as a Human, but as a Monster.
‘So you’re telling me I can’t leave this place? ‘
[You must first clear the Dungeon’s Ten Floors. ]
‘Only then, will I be able to check out this new world? ‘
[You must build your strength. ]
‘By using my “Devourer” and “Evolving Monster” Unique Titles, huh?