You can find potneton crystals at fallen meteors generating in swamps. The meteors are relatively small compared to most others. This crystal can be traded for with a local crystallographer or a wandering trader. When potneton clusters or blocks are placed down, they will poison the nearby area and kill near entities (poison will bypass the half-heart limit). Breaking the crystal will revert the biome effect.
After having the potneton dragonization effect for about 2 minutes and 50 seconds you will become a poison dragonight and gain their poisoning abilities at any given time. Press "0" (check your controls if it doesn't work) to enable usage then with an empty main-hand or any swords with the "potneton imbuement" enchantment, right click poison entities. For admins, you can use "/dragonight_potneton" to instantly become a dragonight. The self-boosts given are poison immunity.
This update also adds cold raids. To start a cold raid, find a plozoni patrol (5% spawning chance after sleeping) and kill their captain. The captain will drop a frozen bottle which when drank will grant the cold omen effect. Go to any village (except for desert and savannah) with the effect to trigger a cold raid. When a raid round begins, a horn will blow at the raiders location. You can also right click the bell to reveal cold raiders. Defeating the raid will grant hero of the village effect and an advancement.

The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.