Create ONE Minecraft Paper plugin (1.21+) with these features: 1) Kingdom system: 3 teams (Fire/Ice/Shadow), GUI on first join to pick, saved. 2) Starter: give command book (/home,/spawn). 3) Combat log = death + grave chest with items. 4) Ban items: ender pearls, enchanted golden apples, cursed items. 5) Spawn: 100x100 no-PvP zone. 6) Villagers: custom trades + infinite trading. 7) Dragon reward: first killer gets Sharpness 6 sword with Strength II, Speed II, Fire Resistance, +5 hearts when held. 8) Lifesteal: kill = +1 heart, death = -1 heart. 9) Anti-alt (basic IP check). 10) Anti-dupe basic protection. 11) Clear lag system. 12) Homes (/sethome,/home). 13) Heart indicator above players.