The Biggest Problem With Mewtwo's Return In Pokémon

After years without appearance, Mewtwo finally returned to the "Pokémon" anime. That said, some have already pointed out the biggest problem with this reveal.
After years without appearance, Mewtwo finally returned to the "Pokémon" anime. That said, some have already pointed out the biggest problem with this reveal.

Mewtwo (anime), Pokémon Wiki

Pokémon: Mewtwo Returns TV Anime Special Gets Manga Adaptation

Pokémon Mewtwo Returns (2001 DVD)

Why I Think Pokémon: Mewtwo Strikes Back - Evolution Sucks

Condition is Good. Shipped with USPS Media Mail.

Pokemon Mewtwo Returns Movie VHS Johto Adventure Clamshell 2001 TESTED

DT: Pokemon - Mewtwo Returns ~ 2000 by Duckyworth on DeviantArt

Mewtwo Returns (Part 3), Pokémon Wiki

Challenge Mewtwo in Pokémon Scarlet and Pokémon Violet Tera Raid

Armored Mewtwo and party hat Pokémon are returning to Pokémon Go

Mew Code: Get Mew & Mewtwo Event - Pokemon Scarlet and Violet

Netflix's Pokémon remake Mewtwo Strikes Back - Evolution hits hard

Pokemon the Movie: Mewtwo Strikes Back Evolution (BD) [Blu-ray] : Various, Various: Movies & TV

Pokemon the Movie: Mewtwo Strikes Back Evolution (BD) [Blu-ray]

Viewing Media

Mewtwo's Return As A Tier 6 Raid Boss Sparks Controversy

Pokémon Café ReMix - Mewtwo's Return