LOAN PAYABLE - Schedule of Loan Payable (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2022	Jan. 31, 2021	Jul. 31, 2021
Debt Instrument [Line Items]
Balance			$ 976,587
Accretion expense	$ 28,963	$ 28,963	57,926	$ 57,926
Balance	1,157,761		1,157,761		$ 976,587
Eridanus Capital LLC [Member] | Loans payable [Member]
Debt Instrument [Line Items]
Balance			976,587	$ 742,157	742,157
Interest expense			123,248		119,523
Accretion expense			57,926		114,907
Balance	$ 1,157,761		$ 1,157,761		$ 976,587