SCHEDULE OF DERIVATIVE LIABILITIES (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Feb. 28, 2022 |
Feb. 28, 2021 |
Feb. 28, 2022 |
Feb. 28, 2021 |
|
| Defined Benefit Plan Disclosure [Line Items] | ||||
| Changes in fair value | $ (4,275,986) | $ (4,275,986) | ||
| Derivative liabilities | 12,693,282 | 12,693,282 | ||
| Fair Value, Inputs, Level 1 [Member] | ||||
| Defined Benefit Plan Disclosure [Line Items] | ||||
| Derivative liabilities as November 30, 2021 | ||||
| Addition | ||||
| Changes in fair value | ||||
| Derivative liabilities | ||||
| Fair Value, Inputs, Level 2 [Member] | ||||
| Defined Benefit Plan Disclosure [Line Items] | ||||
| Derivative liabilities as November 30, 2021 | ||||
| Addition | ||||
| Changes in fair value | ||||
| Derivative liabilities | ||||
| Fair Value, Inputs, Level 3 [Member] | ||||
| Defined Benefit Plan Disclosure [Line Items] | ||||
| Derivative liabilities as November 30, 2021 | ||||
| Addition | 8,417,296 | |||
| Changes in fair value | 4,275,986 | |||
| Derivative liabilities | $ 12,693,282 | $ 12,693,282 | ||