『 Heartstopper 』
one-use ultimate, unlocked at minimum morale
A heat blast that pierces through the heart (or any such source of vitality or existence) of a single weakened target.
Undeniably fatal.
Ignores any self-restrictions Ludvig has on himself like『 Chauvinist's Plight 』or general pacifism, as well as any defensive or evasive measures employed by the target.
Chekov's spell.