Angelica

An apocalypse has occurred the population of the world become 20% and all species evolve because of the failed research of the Scientist all Animals and insect start to evolve to something powerful and all humans Survive become immortals that cant die from an old age all people have numbers on their hand and its indicate their levels in combat the highest level is 10000 (Your ability is taking the ability of the one you ate be its monster or humans)