Kariya was right to distrust Zouken. His rejection of the offered catalyst led not to the summoning of Lancelot, but a different Servant perfectly suited for him who had experienced his own fair share of tragedies. A Servant who would guide Kariya and protect Fuyuki. No matter the identity, he would never lose sight of his goal. Beware all, the King of Ghouls is ready for war.