Only I Know the World Is Ending and Getting Killed by Rampaging Beasts Only Makes Me Strongerこの世界がいずれ滅ぶことを、俺だけが知っている　～モンスターが現れた世界で、死に戻りレベルアップ～ ; Kono Sekai ga Izure Horobu Koto o, Ore dake ga Shitteiru ~Monster ga Arawareta Sekai de, Shi ni Modori Level Up~ ; Only I Know That the World Will End ~ In a World Where Monsters Appear, I Level Up by Returning From Death