1.Open module.ini and CTRL + F search "load_mod_resource = aaa_new_assets"

2.Add this line after it "load_mod_resource = Saddled_Mearh_Stallion"

3.Open itemkinds1.txt

4.CTRL + F search "itm_mearas_reward Mearh_Stallion Mearh_Stallion 1  mearh 0  4097 0 4000 16106389504 0 100 0 45 0 5 180 50 50 105 0 40 0"

5.Replace "mearh 0" with "mearh_stallion 0"