Salaryman Kazuto runs over what he thinks is a stray dog and hears: 'Monster subjugated. Experience gained.' Civilization collapses within hours as Earth becomes RPG-world.

Theodore is shoved into a waterway by his half-brother and recovers memories of a past life as Japanese gamer Kirishima Kagehisa, who played a Combat Mage in VRMMO Break Force Online.

A sickly Japanese boy dies young and is summoned to the Sacred Mountain of Lindholm by 14 heroic spirits. Reborn as Merea, he inherits their powers — but the era turns him into the Lord of the Hundred Demons.

Hiiro Okumura is accidentally summoned alongside four chosen heroes but ignored. He receives Word Magic — the ability to materialize the meaning of any kanji he writes.