Ishura - The New Demon King War (manga)

Ishura - The New Demon King War (異修羅 ー新魔王戦争ー, Ishura Shin Maō Sensō) is a Japanese manga series by Meguri, based on the Ishura light novel series by Keiso and Kureta. It's published in Kodansha's Monthly Shonen Magazine since 2021.

Plot
The world after the Demon King was killed. There remained Shura and others who could kill even the Demon King. A swordsman from another world who finds out how to kill the opponent at a glance, a spear soldier of God speed who leaves even the sound behind, an adventurer of a bird dragon who handles legendary weapons with three arms at the same time, an omnipotent lyrics that realizes everything in one word A surgeon, an assassin of an angel who controls instant death while being unknown ... Shura and his friends, who have reached the pinnacle of all kinds of races and abilities, seek further powerful enemies and the glory of "real heroes", creating a new source of struggle. All are the strongest, all are heroes, and only one is a hero. The fierce battle to decide the "genuine" is about to begin.