SCHEDULE OF WARRANTS ACTIVITY (Details) - Warrant [Member]  | 
9 Months Ended | 
|---|---|
| 
 Feb. 28, 2022  
$ / shares  
shares 
 | |
| Accumulated Other Comprehensive Income (Loss) [Line Items] | |
| Number of warrants outstanding, beginning | shares | 1,140,956,904 | 
| Warrants, weighted average exercise price, beginning | $ / shares | $ 0.002 | 
| Number of warrants exercisable , beginning | shares | 1,140,956,904 | 
| Warrants, weighted average exercise price exercisable, beginning | $ / shares | $ 0.002 | 
| Number of warrants, granted | shares | |
| Warrants, weighted average exercise price, granted | $ / shares | |
| Number of warrants outstanding, ending | shares | |
| Warrants, weighted average exercise price, ending | $ / shares | |
| Number of warrants exercisable, ending | shares | |
| Warrants, weighted average exercise price exercisable, ending | $ / shares |