Spear of a New Path

Motoyatsu had always been the main unwitting instigator of doom, despite his status as the Spear Hero. But what happens if someone else was summoned in his place? Someone who wasn't as naive, but was lacking in self-confidence. A Spear Hero who believed in the Shield Hero no matter what. The Spear Hero was supposed to value and protect his friends after all. (OC x harem warning)