v3.21.4
SCHEDULE OF ESTIMATED AMORTIZATION EXPENSE (Details) - USD ($)
Nov. 30, 2021
May 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
2022 $ 353,574  
2023 707,148  
2024 602,814  
2025 602,814  
2026 602,814  
Thereafter 4,822,114  
Intangible assets, net $ 7,691,279 $ 8,044,853