Emberpup, Flamebolt and Thunderflame

Emberpup, the Justice Pup Pokémon, he is a fire puppy and you might be asking, why so much yellow on it and the answer is when you evolve Emberpup, he tuns into... Flamebolt, now he has a new secunadry type ELECTRIC and thus, the yellow details explaned, the yellow are the start of
Emberpup´s electric powers training, and when Flamebolt evolves he turns into... Thunderflame, he is a electric master.