0002116230 2026-07-20 2026-07-20 0002116230 sxgc:UnitsConsistingOfOnOrdinaryShareMember 2026-07-20 2026-07-20 0002116230 sxgc:OrdinarySharesMember 2026-07-20 2026-07-20 0002116230 sxgc:RedeemableWarrantsMember 2026-07-20 2026-07-20 0002116230 us-gaap:RightsMember 2026-07-20 2026-07-20 0002116230 false --12-31 8-K 2026-07-20 Southern Cross Acquisition I Corp. E9 001-43402 1412 Broadway 21st Floor Suite 21V New York NY 10018 646 257-5537 false false false false Units, consisting of one ordinary share, $0.0001 par value NCOOU NASDAQ Ordinary shares, par value $0.0001 per share NCO NASDAQ Redeemable Warrants, each whole warrant exercisable for one ordinary share at an exercise price of $11.50 NCOOW NASDAQ Rights, each right entitling the holder to receive one-fourth of one ordinary share NCOOR NASDAQ true false