Black apexes

So black kraken wouldn't just have an even bigger whirlpool, but a whirlpool looping around it, suctioning in any prey near it. It then goes into the kraken's mouth. All prey are stunned. At 20M xp, It gets a 2nd one, And the whirlpool size is increased slightly. Black yeti would roar and shoot snowballs in all directions. The roar does more damage, But the snowballs go slightly less far to balance it out. At 20M xp, The snowballs do the "ice statue" effect instead. Black pterodactyl flies up, Picks up a prey, But then moves at high speed to attempt to pick up another prey (can even pick equivalents except black kraken) so it can pick up to 2 prey at once. At 20M xp, It can pick up 3. And while we're on the topic of op animals, Let's buff bd's fire. BD feels kind of lame for the 2nd highest animal. You could also do a Black Crab or Black T-Rex instead. The crab could have an ability that slowly pulls it in and damage it. At 20M xp, it could be able to grab diving animals lower than it out of the water. A black T-Rex could be able to charge and grab animals and at 20M xp it could also do a tail slap but it is weaker than the king dragon.