World Break -final- By Poison ~upd~

: It is categorized as a "violation-themed" title, similar to the developer's previous work, Person of Courage .

The manga is complete at 6 volumes (34 chapters). It is available in digital formats via major manga platforms. An anime adaptation of the first series exists (2015), but it only covers the happy, pre-apocalyptic tone. Final has never been animated, likely because its content is too heavy for a TV format. World Break -Final- By Poison

If you wish to tread this bleak path, here is the definitive guide: : It is categorized as a "violation-themed" title,