This is the closest that I can get Seifer do his two boss Limit Breaks, Demon Slice and Bloodfest. This is the player version of Seifer, the one you use during the SeeD mission in Dollet.
I used aladore394's code that changes the animation of several magics, items, GFs, and Command Abilities into another attack/magic.
![](https://i.ytimg.com/vi/mW1a37qqdhA/maxresdefault.jpg)