In all seriousness yeah, that thing is an instant kill. Period. There is not a single thing in this game that can block it. If you put Death against the Online Ur Dragon and Daimon I'm very sure he'd one shot them too.
Nope, there is a reason they made him so slow, nothing stops that scythe, once it hits, you're dead, just avoid it entirely.
it functions just like the sorcerer Exequy spell, if you are in it when it finished it will kill you, no matter what you do. --- "I'm sorry squeeky, it's just a game, you got to get before you get got"
He cant one shot dragon kind cause rule is that it require arisen to hit the heart when it health near death(puns not intended). --- I want to drag you out to the wilderness and let the monsters have their way with you! Repeatedly