You can login or change your password from here:
https://plr-monster.com/login-
You will need your original email payment address to retrieve your lost password. Once done, please check spam, trash and and filtered email folders.
If you still can't login please get in touch with your full name, payment receipt, and all payment email addresses.
If you are looking for Warrior + purchase details, you can find your Login Details in your Warrior+ account purchases here:
https://warriorplus.com/