The Spark was a purely destructive ability that converted a cultivator's entire foundation into a destructive force that annihilated everything in its immediate vicinity.
Even the explosion resulting from a Godly Fusion Realm cultivator was strong enough to injure a Nascent God Realm cultivator. It was a destructive strength capable of skipping three cultivation realms.
And the stronger one's foundation, the greater the destructive strength unleashed. So, what of the Mong Realm Gods with the greatest of foundation?
As the Mong Realm's Realm Ability was to revive the Gods, it allowed them to abuse the power of the Spark and turn into suicidal bombs, delivering all their power instantly to unleash the greatest damage.
Moreover, they could easily revive. After all, they themselves had been the cause of their deaths and not the Primordial Beasts. In short, their Realm Ability was still functional.
