Comprehensive overview of the E[N_ULX] evolution since the formation of a GC. Each panel represents a set of simulations with identical parameters: number of populations (N_pop), concentration (R_h,2/R_h,1), binary fraction (f_bin), and the presence of new features (NF). Within each panel, ULX populations from various environments are presented: tidally filling (TF) GC, non-tidally filling (nTF) GC, nodyn (binaries evolving without dynamical interactions), and escapers (progenitors formed in a GC, but experiencing the ULX phase after ejection from the cluster). See Table A.1 for simulations parameters overview. Bars and points represent the E[N_ULX] in 300 Myr bins.