This plugin, to provide a brief description, will completely overhaul the Pixelmon legendary spawning system.
It adds improved chances, different broadcasts based on player permission nodes, ability to set white/blacklists for worlds, dimensions, and biomes, ability to set custom legendary spawn biomes (Articuno in Hell biome for example).
It comes with a built-in LastLegend/LegendaryPlus feature, that will list the last few (amount is configurable) spawned legendaries and their current status (alive, despawned, captured, defeated), and at what time those events occured.
For more info, support, bug reports, or suggestions, please visit my Discord! Its a friendly place! https://discord.gg/jfnyRPk