RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS (Details) - USD ($)	May 31, 2021	Feb. 28, 2021	Nov. 30, 2020	Aug. 31, 2020	May 31, 2020	May 31, 2019
Revision of Prior Period, Adjustment [Member]
RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS (Details) [Line Items]
Retained Earnings (Accumulated Deficit)	$ (2,151,567)	$ (1,935,493)	$ (1,650,262)	$ (1,417,328)	$ (1,174,349)	$ (836,232)
Additional Paid in Capital	2,151,567	1,935,493	1,650,262	1,417,328	1,174,349	836,232
Previously Reported [Member]
RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS (Details) [Line Items]
Retained Earnings (Accumulated Deficit)	(28,394,768)	(26,899,621)	(25,060,311)	(23,575,147)	(21,925,732)	(19,586,678)
Additional Paid in Capital	36,685,176	36,563,562	35,284,864	35,231,415	35,213,707	22,830,006
Restatement of the Company's Financial Statements [Member]
RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS (Details) [Line Items]
Retained Earnings (Accumulated Deficit)	(30,546,335)	(28,835,114)	(26,710,573)	(24,992,475)	(23,100,081)	(20,422,910)
Additional Paid in Capital	$ 38,836,743	$ 38,499,055	$ 36,935,126	$ 36,648,743	$ 36,388,056	$ 23,666,238