It isn't. The name of the pool changed, and that changed the perception of what should be in it.
The one that decides a techniqueIt's the dreadful "Falling Star of Darkness"!!They are descending at a great speed!Episode 606: Moving Before the FallFrom the Artist's Pixiv page.But wait!!WaaaaahSizzleeeeIf my partner lacks in techniques...It's the head that faces off with another head!But if I have this, I can leave it to my luck!This technique looks like it relies on one's luck, but it's not true here.Tenshi has interrupted the process!I won't be able to win with techniques!A technique in which the key is simply descending together with the opponent!!...I'll be the one to emerge victorious after this!!It's all about one's positioning during the fall and damage alleviation technique upon impact...Here's Hinanawi Tenshi just when you need her!This is really too much!...then all I have to do is make up for it!