mos del nether

I want a bos in the nether like a yellow octopus already sounds like a gas but it's not something totally different it's going to throw dragon breath and you have to mtar all the mobs of the nether to kill with 20 strokes of netherita What can be killed will give you an achievement that is ''what'new is this '' but only in the section that comes out later will be ''old but new memories'' and I hope you implement it mojang carefully lion saldias age 7