Takes place after Season 8 of My Little Pony: Friendship Is Magic.

It's a special event in Ponyville, the long extended Siblinghooves Social, where brother, sister of every creature can join! When SpongeBob had the longest time having trouble getting through to Strife, he deicdes to join Patrick, Spike and Big Mac and ask Discord of his early history with his brother. Meanwhile, Strife also shares with the rest of the Bikini Bottomites his early history with Discord.

This story is a sequel to SquarePants Are Magic (The 2021 Special Edition for context) and The Sponge Has Entered Equestria .

Cover art by Steven V. .