Conversation so far:
What did Flotsam and Jetsam the band do in Japan?
Flotsam and Jetsam hit the road with Overkill and Death Angel for a series of sold-out concerts in Japan.
What was once in a deathtime by Flotsam and Jetsam
Flotsam and Jetsam toured in Europe and played at the Metalmania Festival in Poland. This show was filmed and released as DVD Once in a Deathtime in July.

Question: What was Once in a deathtime about
Self-contained rewrite: What was Once in a deathtime by Flotsam and Jetsam about