Serena

There are multiple ways she could’ve but apparently she is retired as a Pokémon trainer and doesn’t even have or carry Pokémon. But in the context of the song, in Hex’s Pokédex, it says the chimera Pokémon make their host kill ones who refuse, so Serena would’ve survived if she sang with Hex but she refused and let her fear consume her.

If only she sang

What is ts🥀