[1.3.1.1] Asterkarn's Chill from Ice Breaker relic is not nullable which means you have to take off the relic before doing the worm part of FG secret

I used Yugol’s Ichor before entering the worm part of FG secret area so that I could find the right worm to kill with peace… only met by those angry one-shot worms hunting down me. I completely panicked and eventually died.
The only skill that could automatically attack on my chara was the aura from IB so I checked in the modding tool and I found out that it’s not nullable which is not consistent with another relic damaging aura Deathchill.