The facility was a strangely welcoming place. A place where hybrids of all kinds could be kept under surveillance and care.

Nai, being king of aggressive and grumpy bastards, wasn't as cooperative as his twin brother Vash was. The Twins were tigers/ some form of big cat.

Nai often kept to himself and his enclosure. His territory. Only being social of Vash was around.

He wasn't very nice to others either, especially to staff members.. Garnering a fearsome reputation around the facility.