Tidal Trust II 485BPOS

Exhibit 99.(i)(c)(vii)

February 9, 2026

Defiance AdvMicrDev LightningSpread™ Income ETF, Defiance AAPL LightningSpread™ Income ETF, Defiance Blkstne LightningSpread™ Income ETF, Defiance CRCL LightningSpread™ Income ETF, Defiance COIN LightningSpread™ Income ETF, Defiance FcBk LightningSpread™ Income ETF, Defiance MSTR LightningSpread™ Income ETF, Defiance NVDA LightningSpread™ Income ETF, Defiance ORCL LightningSpread™ Income ETF, Defiance PLTR LightningSpread™ Income ETF, Defiance TSLA LightningSpread™ Income ETF, Defiance Bitcoin LightningSpread™ Income ETF, Defiance Ethereum LightningSpread™ Income ETF, Defiance Gold LightningSpread™ Income ETF, Defiance Gold Miners LightningSpread™ Income ETF, Defiance Silver LightningSpread™ Income ETF, Defiance Solana LightningSpread™ Income ETF and Defiance XRP LightningSpread™ Income ETF, each a series of Tidal Trust II

234 West Florida Street, Suite 700

Milwaukee, Wisconsin 53204

Ladies and Gentlemen:

We have acted as counsel to Tidal Trust II, a Delaware statutory trust with transferable shares (the “Trust”) in connection with the Trust’s Post-Effective Amendment No. 527 to its Registration Statement filed on Form N-1A with the Securities and Exchange Commission (the “Amendment”) relating to the issuance by the Trust of an unlimited number of shares of beneficial interest, with no par value per share (the “Shares”) in respect of Defiance AdvMicrDev LightningSpread™ Income ETF, Defiance AAPL LightningSpread™ Income ETF, Defiance Blkstne LightningSpread™ Income ETF, Defiance CRCL LightningSpread™ Income ETF, Defiance COIN LightningSpread™ Income ETF, Defiance FcBk LightningSpread™ Income ETF, Defiance MSTR LightningSpread™ Income ETF, Defiance NVDA LightningSpread™ Income ETF, Defiance ORCL LightningSpread™ Income ETF, Defiance PLTR LightningSpread™ Income ETF, Defiance TSLA LightningSpread™ Income ETF, Defiance Bitcoin LightningSpread™ Income ETF, Defiance Ethereum LightningSpread™ Income ETF, Defiance Gold LightningSpread™ Income ETF, Defiance Gold Miners LightningSpread™ Income ETF, Defiance Silver LightningSpread™ Income ETF, Defiance Solana LightningSpread™ Income ETF and Defiance XRP LightningSpread™ Income ETF, each a series of the Trust.

We have examined copies, either certified or otherwise proved to be genuine to our satisfaction, of the Trust’s Third Amended and Restated Declaration of Trust (“Declaration of Trust”) and Amended and Restated By-Laws (“By-laws”), and other documents relating to its organization, operation, and proposed operation, and we have made such other investigations as, in our judgment, are necessary or appropriate to enable us to render the opinion expressed below.

We express no opinion herein as to any laws other than Chapter 38 of Title 12 of the Delaware Code Annotated, as amended, entitled “Treatment of Delaware Statutory Trusts” (the “Delaware Statutory Trust Act”) and the federal laws of the United States. We call to your attention that our opinion herein is based solely upon our examination of the Delaware Statutory Trust Act as currently in effect.

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February 9, 2026

This letter expresses our opinion as to the provisions of the Declaration of Trust, but does not extend to the Delaware Uniform Securities Act, or to other state securities laws.

Based upon the foregoing and subject to the qualifications set forth herein, we hereby advise you that, in our opinion:

            We understand that this opinion is to be used in connection with the registration of the Shares for offering and sale pursuant to the 1933 Act. We consent to the filing of this opinion with and as a part of the Registration Statement. In giving such consent, we do not thereby admit that we come within the category of persons whose consent is required under Section 7 of the 1933 Act or the rules and regulations promulgated thereunder. We also hereby consent to the use of our name as legal counsel in the Registration Statement.