The bulk update request #1921 has been rejected.
mass update hyper_birth -> unison_birth
Reason: While putting the hyper_birth tag on posts that matched the idea I had (multiple characters/creatures coming out at once), I realized that idea would better fit a unison_birth tag, and have a better idea for the hyper birth tag
EDIT: The bulk update request #1921 (forum #325791) has been rejected by @Furglitch.
[Rejected this because I already did it myself]
Updated