Yuuchirohyakuya Stories

What if Yuiichiro Hyakuya was the one who decided to protect Mika instead and the rest of the orphanage by sacrificing himself to protect them from Ferid Bathory and let...

p.s its in the royal times warning this story will contain some manga and anime spoilers so be warned: so after shikama finish creating the blood vessel mika, mika born...