From PokéHeroes Wiki
Retro Girafarig is a Retro Pokémon that was first introduced and given out during the Johto Apricorn Battle from 03/May/19 to 24/May/19 if a user ranked top 50. The Retro Egg could be claimed directly from the Apricorn Battle page. It had a 50% chance of being a Retro Girafarig, or a Retro Marill.
Hatching a Retro Girafarig egg will not count towards your Shiny Chain.
Its tail has a small brain of its own. Beware! If you get close, it may react to your scent and bite.
|Species: Long Neck||Types:|
|EHP: 5,355||EXP to level 100: 1,000,000|
|Egg group: Undiscovered||Mega Capable: N/A|
Retro Girafarig does NOT evolve.