Kizetsu Yuusha to Ansatsu Hime

In the anime Kizetsu Yuusha to Ansatsu Hime, the hero Toto is blessed with immense power but cursed with crippling social anxiety. His inability to even speak to others has left him stranded at the start of his destined journey, a legendary hero with no party.

His fortunes seem to change when three stunning adventurers—the sharp-tongued Ciel, the gentle Anemone, and the stoic Gore—invite him to join them. For Toto, it's a dream come true. What he doesn't realize is that his new companions are all assassins, each secretly plotting his demise for their own mysterious reasons.

This sets the stage for a chaotic and comedic deathly harem romcom, where every friendly gesture could hide a lethal intent, and the hero's greatest weakness—fainting at the slightest female attention—might just be the only thing keeping him alive.