I know you said the Fanny x Lamb baby was non canon, but now I'm wondering if woolly snake would happen in the AU you mentioned where Fanny is Lamb's first follower.
https://witchsky.app/profile/did:plc:zismt5v5vdar3l23cz3s2nt5/post/3mz3ssb2v6s22
The woolly snake is born in the follower Fanny AU! Their name is Stratus.
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