JoJo's Bizarre Adventure - Hato Higashikata's 'WALKING HEART,

She found out her boyfriend used her to get inside her house and kill her family. She used her Stand to stab her boyfriend

The 'king' part seen in all other Higashikata stand names is fairly subtle here, and looking at the Romaji, the name's a pun on Hato. Anyways, I do actually prefer the name Walking Heart over Crawling King Snake, but maybe that's just me.