Arknights

Developed by: Hypergryph/Studio Montagne

A Chinese mobile tower defense gacha video game developed by Studio Montagne, Hypergryph. The game is set in the dystopian, post-apocalyptic future setting of the planet Terra, where magic exists, and the humans of Terra exhibit features of animals or mythological races. Natural disasters leave behind a valuable mineral, originium, which infects people with a progressive disease, oripathy. Due to the disease's 100% mortality rate, and its high infectivity at the time of death, hostility towards the infected became widespread, leading to their mass quarantine and expulsion by governments worldwide and tensions between the infected and non-infected.