After using the potions that he made according to the simulations, there would still be 10 percent of the poison that would continue remaining in Danta's body and still couldn't be removed, as they were the stronger and most active, so they couldn't be removed with the potion that he currently has.
Fortunately, they could still be isolated, so they wouldn't be able to spread again. Of course, those that remained in Danta's body certainly wouldn't remain blocked even if Danta continued drinking the potions that could block those poisons in his body, as those things would certainly get used to those blockers after a very long time passes, and they could probably become stronger afterwards. So, he still needed to complete his research, then those persistent poisons from those sea creatures would completely be eliminated.
