v3.26.1
Organization and principal activities (Details Narrative)
¥ in Millions
6 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Feb. 26, 2026
Oct. 11, 2025
Sep. 30, 2025
USD ($)
May 14, 2025
USD ($)
May 14, 2025
CNY (¥)
Nov. 04, 2024
Entity date of incorporation Mar. 19, 2021              
Net loss $ 1,890,000              
Net cash used in operating activities 492,249 $ (730,838)            
Cash $ 472,948       $ 1,800,202      
Quantum Limited [Member]                
Disposal operation, assets           $ 268,000 ¥ 2.0  
Hong Kong Stellar Wisdom Co Limited [Member]                
Entity date of incorporation May 11, 2018              
Equity ownership interest 100.00%             100.00%
Darkiris Digital Technology Co Ltd [Member]                
Entity date of incorporation Oct. 11, 2025              
Equity ownership interest 100.00%     100.00%        
Aether Intelligence Pte Ltd [Member]                
Entity date of incorporation Feb. 26, 2026              
Equity ownership interest 55.00%   55.00%