Yak is recorded as a cultivar, meaning a line selected and kept by growers rather than collected from the wild.
Yak is recorded as: Yeti x Melmak. Its recorded origin is Sporechaser.
The Codex lists 1 documented descendant of Yak: YV2B.
How these records are built. Pedigrees are compiled from community strain archives, vendor catalogue records and the breeder notes that travel with each culture. Where an older record disagrees with a newer one, both are shown with their dates rather than silently resolved. Names in this field are informal and are not governed by any taxonomic authority, so a strain name describes a line of stock, not a species.
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