distorted halo
Not to be confused with glitched halo, which is not used to represent sensations and is a separate type of halo rather than a distortion of the classic halo.
Halo that differs from the standard one by the presence of interference or distortion. Caused by strong sensations that the characters experience. An artistic technique used by Blue Archive artists to depict orgasm commonly depicted in sex scenes.
Halo is also officially a representation of consciousness, and its distortion may indicate that the character is beginning to lose consciousness.
Types of distortion in descending order:
1. Danbooru post #7905335 - Interference
2. Danbooru post #7927660 - Deformation
3. Danbooru post #6782418 - Fading
4. Danbooru post #7944266 - Wind