It seems you are referring to a "Tyviania 2 for 1 service" — but there is no widely known company, service, or product by that exact name as of my current knowledge (cutoff: July 2024).
In the world of independent digital creators like Tyviania, a "2 for 1" service usually refers to tiered membership rewards or bundled content releases. tyviania 2 for 1 service
2. Literature Review
Visual: Split screen — two people smiling, then high-five. It seems you are referring to a "Tyviania
4. Methodology