Tag implication: breath_of_fire_ii -> breath_of_fire

breath_of_fire_i -> breath_of_fire
breath_of_fire_ii -> breath_of_fire
breath_of_fire_iii -> breath_of_fire
breath_of_fire_iv -> breath_of_fire
breath_of_fire_v -> breath_of_fire
Reason: series name

Yes, breath_of_fire_i should be the tag for the first game.

Ah, it even exists already. Only two images missing it.

Done