Suggested revision:
This entry says it's unknown why Arthur left Krikkit, but I think he left because he received the same Guide update that Ford did, indicating that Earth had winked back into existence, and of course that's where Arthur immediately starts off for... Though it takes him a while to hitchhike his way home...
2605:E000:3D12:D100:3DC6:FE57:C193:FAF4 03:23, December 4, 2017 (UTC)
Dave H.