Ben 10,000 (@Future_Tennyson) / X

Ben 10 News on X: Ben 10,000 premiered 17 years ago, today! What was your favorite future alien design? / X

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Mr. Tennyson's Defence Attorney — The Future of the Ben 10 Continuity

Mr. Tennyson's Defence Attorney — The Future of the Ben 10 Continuity

Ben 10,000, Ben 10 Wiki

Ben 10,000, Ben 10 Wiki

Episode 27 - Ben 10,000

Ben 10,000 (Future), Ben 10 List Wiki

Bailey Nelson - Tennyson Family (Ben 10,000 Future)

Alternative Future Ben Tennysons, 5 Years later Wiki

Ben 10,000 (@Future_Tennyson) / X

In Ben 10,000 Returns future Ben states he gave Ben access to “every alien he's ever been”. Does that mean Ben could've hypothetically used Feedback in the second half of Ultimate Alien?