What's Changing the Corpse Explosion Visuals in This Video? (Seismic Cry + Warcallers Bellows)

Hey all,

I’m using Seismic Cry with the Warcallers Bellows node (Warbringer ascendancy) in Path of Exile 2. I saw this video where, starting at the 2-minute mark, the corpse explosions look different—more like fountains of blood, red and spraying out, not the usual physical burst I get. Here’s the video: https://x.com/pathofexile/status/1878540225577951710

What’s making this happen?

"Most likely it" explanation would be there are monsters that explode on death leaving "blood bath" effect on the ground.
I don't know the actual name of the effect in game but you can see the effect applied (the skull icon) at 2:11 in the video.