How About A Volcano Biome That Has Mobs Like The Fire Zombie And The Fire Skeleton Skelton That Has 10 Hearts And Shoots Fire Arrows At You And Fire Zombies 15 Hearts when They Hit You You Get Caught on Fire And Volcanos Shuld Be Made Of A Block That Lights You On Fire When Stood On.And Houw About A Fire Tree The Leaves Are Like Netherack They Burn Forever! And Lava Boss That Spawns In The Lava Of A Volano In The Volcano Biome Just Like A Wither But It Shoots Fireballs At You And New Mobs Like The Fire Golem Like Iron Golems But They Are Crafted With Volcano Block And Light Thier Enemys On Fire When They Touch Them. And Volcano Dungeons They Are Rare Roughley 1 In 1 8500 Blocks The Spawner Will HAve Either Volcano Zombie Or Volcano Skeleton Also the Volcanos Will Have Naturally Spawning Blazes The Volcanos Will Have Alot Of Mobs (So It Is Not Wise Going In There Without Armor Or Sword) And You Can Craft Volcano Blocks With A Netherrack Under A Flintnsteel Oh And The Volcano Zombie Drops 0-4 Rotten Flesh And Flint n Steel Only 1 Rare Drop : Volcano Zombie Head 1 In 75 And Nether Wart 1 In 150 The Volcano Skeleton Will Drop 0-1 Bows Sometimes Enchanted Power II Or Punch I Power II And Arrows 0-6 Rare Drops Volcano Skeleton Head 1 In 125 And Lava Bucket 1 In 75 And The Boss I Will Call The Firelord Has A Drop Of A Firelord Egg Put It In Lava It Will Hatch And Spawn A Firelord In About 2 Mc Days When A Fire Lord Is Killed It Drops 50 lvs Of Xp No Portal Or Anything Like That. Volcanos Should Be Big Around 500*500 Blocks Long And The Main Volcano Only 1 In Each Bimone Should Be From 50-150 Blocks High Also The Blazes Should Spawn Only In The Main Volcano Not Anywere Else