@papyrusbat
This concept is given the name "Sherureusu" (ใทใงใซใฌใฆใน) in Hunter's Encyclopedia Reprint, pg. 72 (possibly even earlier but thats the one I have access to)
The english localization, Sheralos, has so far only appeared once, in the image index of MH Illustrations 1, pg. 236๐