Being edged like that is awful, also I guessing he goes there and find Ana is on Dark mode. He gets killed by Ana then Ana switches back to light mode. The cries that Allen is dead, then Allen says "sike I have another" and he shows her the second life ring. He wins the war come back and requests either
A. prince to penalized via execution
B. gets a high title to marry Ana.
C. They both pretend to die and they lived onto the elf village (unlikely)
D. He takes over the kings position via plot point provided by his late father.