My Instant Death Ability is Overpowered Complete Collection

When Yogiri Takatou and Tomochika Dannoura are transported into another world along with classmates, they seem to be left out when others are gifted with amazing superpowers and the chance to become Sages. Are they doomed to become dragon bait? Or could it be that they already have a few special abilities of their own from back home that no one is expecting? That would be extremely helpful, as there aren’t many people left they can trust, least of all their now power-mad former classmates and the Sages who supposedly “defend” this world in MY INSTANT DEATH ABILITY IS OVERPOWERED!