i tested here the demo but I found something i think that not going well, in the the characteristic window when i try up HP, MP etc...the point are spented but the stats don't change, so i think is could be a problem, and one more thing if i can share a opinion, i think could be good if in the characteristic window could have be a limite of the upgrade status, a minimun amount and max amount exp 0 till 500 HP can be upgrade etc...but is just a opinion, thank you so much for the plugin <3