Sekiro Shadows Die Twice launched in 2019 from FromSoftware, and Gyobu Masataka Oniwa became its first truly memorable wall for many new players. Nicknamed the horse boi by the community for his mounted charge, he is remembered less for difficulty than for his deafening self introduction at Ashina Castle Gate. Clips of the shout spread through streams, edits and soundboards, where the formal warrior announcement became shorthand for any overconfident arrival. The nickname and clip remain a staple of Sekiro memes years after release.