SoulSand Valley Boss Idea

    For the new and upcoming update I believe this biome would be perfect for a new boss. The nether doesnt have any proper bosses,So I think it would be fitting to have a Ghast boss or a Wither dragon that shoots blue flames and it awaits within the depths of the valley for the player to discover. This boss would be perfect for the environment because of the soulsand making it even hazardous and dangerous making it more of a challenge. It would also be cool to see this boss drop a nether star and a special item as a reward for beating it. So i believe this item should be a special kind of item that of course can only be obtained through beating said boss and it should be a weapon that summons blue flames and it will heal and give the player regeneration when standing in the flames if being the player who summoned it. If used on other mobs they hurt from the flames and the same goes for other players. But i think its important to note that i think that this should be a weapon and it has similar damage to a sharpness 1 diamond sword, And the secondary action for the sword should be the ability to summon the blue flame. The weapon should be enchantable but only for specific enchants much like the trident or an elytra. But this weapon should be repaired by using nether stars to repair it, giving netherstars more of a purpose to strive for.

   Having this idea added will give more of a reason to go out and explore the nether and venture the biome, Also giving a more primary purpose to netherstars 

I Hope this gets seen and reviewed, And if so thank you!