https://github.com/Reisyukaku/NX_Sysmodules/commit/ef1ab584a0505e6d38d1bf59be7838cf4ac95a70
Found this in the dragoninjector discord, people were discussing maybe its USB HDD loading and the SXOS cheat module? Admin said its all memes though.
As far as I read not even sure if its actual XCI...