Stripped of his bond beast, Beastmaster Caleb survives by bonding with an alien symbiote with endless hunger for evolution. As Caleb seeks revenge, this bickering pair grows stronger with every beast they devoured and becomes humanity's last hope against the apocalyptic symbiote invasion.
Found a Partner Not a Parasite has 80 episodes (ongoing).
Narato Studio
You can watch Found a Partner Not a Parasite online on Runotoon, in the web browser on your phone or computer. There is no app to download. Start with Episode 1.
The first 10 episodes are free, and you don’t need an account to start. Each of the other episodes unlocks with 15 Coins. A new free account comes with 75 Coins, you can collect free Coins every day, and Runotoon Pass adds Coins every week. It is included in Runotoon Pass: Pass members open every episode without Coins.
Found a Partner Not a Parasite has 80 episodes on Runotoon so far, and new episodes are still coming. Together they run about 2 hours. The latest episode came out on October 28, 2026.
Stripped of his bond beast, Beastmaster Caleb survives by bonding with an alien symbiote with endless hunger for evolution. As Caleb seeks revenge, this bickering pair grows stronger with every beast they devoured and becomes humanity's last hope against the apocalyptic symbiote invasion.
Yes. Its original language is English, and it has subtitles in German, Spanish, Filipino, French, Indonesian, Italian, Brazilian Portuguese, Thai, and Vietnamese. Some languages may not cover every episode yet.
