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Stockholder’s Equity (Tables)
9 Months Ended
Jan. 31, 2024
Stockholder’s Equity [Abstract]  
Schedule of Activities of Warrants Following is a summary of the activities of warrants for the period ended January 31, 2024:
   Number of Warrants   Exercise Price   Weighted Average Remaining Contractual Term in Years 
             
Outstanding as of April 30, 2023   
   $
     
Exercisable as of April 30, 2023   
   $
     
Granted   125,000    4.80    5.00 
Exercised   
    
     
Forfeited   
    
     
Expired   
    
     
Outstanding as of January 31, 2024   125,000   $4.80    5.00 
Exercisable as of January 31, 2024   
   $