The more birds you have, the better. Once you have enough, you can destroy the base in three minutes. You can call him "big brother" because he'll be able to do it. He says that he's seen no one break through the base since the end of the world, so it's not like he can't do it now. He also says that if he loses, he will be sentenced to "death" . Okay, pat okay. You said it, kid. It's time to do your revenge. The birds need to be sent out again. They need to crack the base. They can use electricity to do so. They don't need to use lightning to do that. They just need to have enough birds to help them crack. They're not going to get electrocuted by lightning from above, they're just going to use electricity from the ground to do the same thing. This is going to be a big deal. He's going to need to call his big brother "boss" because his dad has made him the new "sunrise warrior" , meaning that he can kill off the given ones.