I'm trying to put super moves's name (in Kanji) in KO FX. just like some Jmorphman's work. (Jmorphman put Romaji instread)

I googled a for a while and found some move from POTS's ryu/akuma is not exist in official game. so they don't have an official name.

for example
POTS/ryu
.(N) Nidan Shouryuu Tsuki:         D, DF, F, D, DF, k
It's actually from SF Alpha 3 ryu's LV3 shoryuken. but looks like POTS named it by himself?
based on my very limited Japanese knowledge I guessed "二段昇龍突き" I hope a native Japanese speaker can help me to correct it.

POTS/Shin Gouki
Tenma Shinzui Heki                   Air HCF HCF kick   Demonic Spirit Piercer
a super version of "Tenma Kuujin Kyaku"
but it not an official move so the name is created by POTS?
I guessed "天魔心髄劈"