>Use the tendril to hold our sword, and then proceed to crack our knuckles. "I think we can smash it up good. And technically, Rika's not human, she's a Machine. I suppose we can get together and talk more once we've cleaned everything up down here, and up topside."
>Let's get a little distance, and then focus our energy for that same trick we used against Tenshi.
> "What? I wasn't talking about the robot. I was talking about those two. The one that looks like the gap hag and that OTHER Black-White." the oni says, annoyed.
> You charge up your Chi into the blade, which starts to glow. Youmu takes a stance as if meditating, Renko and Maribel start collecting magical energy, Mokou's flames take the form of a phoenix around her, Rika forms a large cannon, like the gun on her tanks, while the three Oni just cruck their knuckles, and the spirit draws her own blade.
> You unleash the Chi-infused strike, a spiral of rainbow light following the thrust.
> Maribel and Renko unleash an attack similar to one of Yukari's, called 'Cosmic Spider's Web' as silver makings appear in the air, before lines, as if they were cut through, launch from them.
> Rika fires multiple tank shells from the cannon she made on her arm.
> Mokou announces "Possessed by Pheonix" and rams the tree with her fiery form, turned into blue flames by Daiyousei's fire amplification spell. [Although you note these flames seem to hurt Mokou in recoil, it's Mokou. She'll be fine.]
> Sukia slams the tree with a giant fist, while Yuugi uses her 'Knockout in Three Steps', delivering three brutally powerful hits that quake the air, each blow setting her own fist ablaze with sheer air resistance just before striking. Kanakuma unleashes a speedy flurry of attacks that you can't even follow, while lacking the brute force of the other two oni, the sheer speed is another issue altogether.
> Finally, Youmu and the unknown swordswoman both deliver two attacks, Youmu using her 'Obsessor "Slash of Eternity"', and the stranger just delivers one vertical slice, which rips a far wider hole in the other side of the tree, as a sword-wave emanates.
> There is still a small amount of the tree intact, but this is frozen by Cirno before it can start to re-grow, before Wriggle and Mystia smash the ice, and the remains of the youkai tree with it.
> From this ice, there is a scream, and many spirits rush from it, flying away. Two remain floating. One shatters, and the other, with a flash, turns into Yuyuko, who promptly falls flat on her face.
> "Owie." she grunts, not bothering to pick herself up. "Youmu, where am I?"