Ryakudatsu Ttsukai no Nariagari Tsuihou Sareta Otoko wa Saikou no summary: A skill that steals an opponent's abilities—Plunder. Mason, who possesses a skill typically used by demons, secretly uses it, fearing his comrades will despise him. But eventually, he's banished from the Hero's party. Alone, Mason decides that next time, he'll form the ultimate party, one where he can truly trust his companions. Just then, an elven princess, Luna, appears before him...!