Marketable Securities (Details) - Schedule of marketable securities - USD ($)	3 Months Ended	12 Months Ended
	Aug. 31, 2021	May 31, 2021
Schedule of marketable securities [Abstract]
Equity Securities, Amortized Cost	$ 16,866	$ 16,866
Equity Securities, Gross Unrealized Holding Gains	26,382	28,830
Equity Securities, Gross Unrealized Holding Losses
Equity Securities, Recorded Value	$ 43,248	$ 45,696