This plugin is required ViaVersion This plugin allow customize player's drop under 0 coordinate
Code (YAML):
msg: "&cВаша версия не поддерживает новую генерацию, используйте 1.17+"#message when player tryes ender under 0 coordinate y: 1.5
#how many we need to add to player's Y coordinate worlds: #list of world where plugin needs work - world