1 official ruling from Bandai. Straight answers to how this card actually resolves.

If my opponent has [BT9-047]/[Pomumon] or [BT9-033]/[Pillomon] in play. If I target that Digimon with the -6000 DP effect of this card. Can I still play a Digimon?
No, even though it will have 0 DP the Digimon will not be deleted until the effect of Flame Hellscythe is over. As such, you cannot play a Digimon via the effect of Flame Hellscythe. (Rules Processing)
Got a line that uses Flame Hellscythe? Map it in the builder and share it with a link.
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