Hi Rafael Winterhalter, yes we're on the same page so far.

The piece of code you don't see if the integration part of WildFly when bootstrapping the enhancer in the server - it automatically instruments all deployed domain models, handy.

(Context: Byte Buddy is now the default enhancer in Hibernate ORM 5.3, and we're integrating now latest Hibernate ORM version into WildFly)

Indeed I'm planning to simply fix this with a replace(); just letting you know about this, in case you'd want to enhance the capabilities of ((net.bytebuddy.pool.TypePool#describe}}.