A ritual duel of honour, pride, and survival practiced by the Norse. We plan to bring that warrior mentality into the modern era.

Latest News:

08/05/2026

Since launching the Renowned Interclub series in 2025, our focus has been on building strong foundations within the grappling community.

What started with our first event in York quickly grew into a second successful show in Leeds, bringing together athletes, coaches, gyms, friends, and families from across the region. Each event has helped us gain experience, strengthen connections, and better understand the atmosphere people want from community-driven competition.

Right now, work is underway on our third event, Renowned Interclub Series 3: Barnsley, planned for July 2026.

These events are about more than competition.

They are about growth, community, opportunity, and building something meaningful for the next generation.

10/11/21

After many discussions, we have officially chosen the name for our first event.

We proudly present: Holmgang: Reborn

“Reborn” represents both the evolution from Adrenaline FC to Holmgang FC, and the reignited drive behind this new chapter.

As for the event date, nothing is confirmed just yet. Right now, our focus is building the foundations properly. Once things begin to move forward, we’ll be bringing all of you along for the journey.

23/07/21

Formerly known as Adrenaline Fighting Championship, we have officially changed our name due to another promotion operating under the same title.

Moving forward as Holmgang FC, our mission is to deliver a unique fight experience for both fighters and fans alike — built on passion, atmosphere, and the warrior spirit behind the Holmgang name.