Company: FGMCU
Filing Date: 2025-08-22
Form Type: 425
Source: 0001104659-25-081879
Chunk: 4

Company: FG Merger II Corp.
Filing Date: 2025-08-22
Form: 425
Chunk 4
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 in any jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification
under the securities laws of any such jurisdiction.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits.

| Exhibit No. |     | Description                                                                  |
| 99.1        |     | Investor Presentation.                                                       |
| 104         |     | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

<div align='center'>SIGNATURES</div>

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 hereunto duly authorized.

Dated: August 22, 2025

FG MERGER II CORP.

| By:    | /s/ Hassan R. Baqar     |
| Name:  | Hassan R. Baqar         |
| Title: | Chief Financial Officer |