Reincarnated into Another World as a Heartless Striker

After unexpectedly being transported to a fantasy world, Kirishima is given a powerful system to help him end the endless wars tearing the land apart. Initially focused on using his newfound abilities to build strength and unite the factions, his goal soon shifts. As he defeats enemies and grows stronger, he becomes obsessed with power and domination. His desire to bring peace turns into a hunger for control, and he begins conquering cities and eliminating anyone who stands in his way. Ultimately, Kirishima\'s transformation from a hero to a ruthless conqueror raises questions about the true nature of the system and his ultimate purpose in this new world.