Lockepick: Methu overall looks fine but you need have history with him as a mortal (part of the super villain group or some connection to it), and then explanation or story how his soul reborn as satyr instead of going to abyss and such like most rest did (it may had been lingering evil soul's influence which turned Methu into wild beast as he came to be). Also sort mention he gets odd 'calling' into the fortress in Hades.