UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2026

Commission File Number: 001-42795

DarkIris Inc.

(Registrant’s Name)

6/F, Cheong Sun Tower

No. 118 Wing Lok Street

Sheung Wan, Hong Kong

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

DarkIris Inc. (the “Company”), today announced to hold the Extraordinary General Meeting of Shareholders at 10:00 a.m. on October 6, 2026 (local time) or 10:00 p.m. on October 5, 2026 (Eastern Time) at Room 310, No. 10-1, Wanghai Road, Phase II, Software Park, Siming District, Xiamen City, Fujian Province, China. The matters to be voted on at the meeting are set forth in the Company’s Form 6-K filed with the U.S. Securities and Exchange Commission on September 18, 2026. Shareholders of record on September 15, 2026 will be eligible to vote at this meeting.

EXHIBIT INDEX

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.