These are not made by me, I just randomly saw a youtube video from long ago and found the mods. Nobody knows who actually made them from what I can see. Just sharing them in-case anyone else would like to use them.
They replace the summoner elementals with reskinned pixies.
https://drive.google.com/file/d/1JB1txuIIefIteE2qRIQFZKUneE1Rq7T8/view?usp=drive_link
There are two main sets of mods, they use different textures. The wings have had far more work on the 2nd set.
Glow is snowflake etc effects around them.
Personally I prefer 1.
These go in rom/97
Backup originals, also this is just summonable versions, have not checked location for enemy types.
58.dat = fire
59.dat = ice
60.dat = wind
61.dat = earth
62.dat = water
63.dat = thunder
64.dat = light
65.dat = dark