The bulk update request #4956 is active.
create implication shadow_lugia (903) -> generation_3_pokemon (92848)
create implication shadow_mewtwo (117) -> generation_6_pokemon (80977)
Reason: Shadow Lugia only appeared in Pokémon XD: Gale of Darkness which was a part of the Generaton 3 side series
Shadow Mewtwo first appeared in Pokkén Tournament which was a part of the Generaton 6 side series
EDIT: The bulk update request #4956 (forum #367246) has been approved by @Rainbow_Dash.
Updated