Looks like it was time for Fizzles to recharge for a while as his power source was getting low on its energy. So they decided to plug into the power grid and have a nice nap (idle mode).

A nice request I got in one of Webster’s request streams in 2021! Their upload is here - https://www.weasyl.com/~sirkain/submissions/2224146/sleeping-fizzles-by-webster