This plugin works in a simple way, you just have to create a texturepack and modify the font file to use unicodes \uE000 onwards, in this way a sequence of images is created.
Placeholder: requires the PlaceholderAPI plugin to work
%animationunicode_anim_<ID>% Show the sequence of images
Permissions:
animationunicode.all
any problem? Please report any bugs or problems with the plugin by Contacting me on Discord: