Utgar's ax had crashed down upon Bragi's helm at the same moment. From Thor came an awful yell of wrath as he saw our two comrades fall.

"Come to meet me, traitor!" he bellowed to Loki.

But Odin reached the arch-demon instead. Beneath the flare of lightning, they struck at each other with swords that flashed like streaks of light. Fearless, blazing and beautiful shone Loki's face as he fought. His silver voice pealed in exultation.

"At last, Odin, I repay you for my long imprisonment!"

But Odin, at that moment, struck forth fiercely with all his strength in a great blow at Loki's helm. Loki swerved, but the sword grazed his helmet. The stunning force of the blow sent him heeling back in his saddle.

"Death for Loki!" yelled the Aesir behind us in wild triumph.

A snarling, terrible roar, a scream of warning from my lips, both broke at the same moment. The giant wolf Fenris, as Loki was stricken aback by that terrible blow, leaped up like a gray thunderbolt at Odin. His huge jaws closed upon Odin's throat. Holding fast, he dragged the Aesir king from the saddle.

"Odin falls!" raged the shout of joy from the Jotun host.

I had already leaped from my saddle. I struck a terrific blow at Fenris as the huge wolf tore at Odin's prostrate body. My sword slashed deep into the wolf's shoulder. He turned, his green eyes blazing hell-fires, and catapulted at me.

But with a hoarse shout, Vidar struck at the charging wolf with his ax. The blow severed Fenris' head from his shoulders in one tremendous stroke. Odin's throat was torn into red ribbons. His eyes were closed and he seemed barely living as Thor lifted him.