From the Battle of All Alignments:
A rust dragon is swallowed by a tendriculos (MM monster). Dragons are immune to the monster's digestive juices (which cause paralysis), so it is a race between the dragon cutting itself out and being killed by the monster's stomach acid.
Question 1 - Does the damage inflicted to cut out of the monster apply to the monster's total hit points? (In other words, if the tendriculos has 90 hp and the dragon does 25 hp while inside the stomach, does the tendriculos have 65 hp left?)
Question 2 - The tendriculos has regeneration 10. If the answer to question 1 is yes, then does the regeneration close up the hole before it is completed? (In other words, if the dragon has done 15 points of damage inside the stomach and the tendriculos regens, does the dragon need to do 20 more points of damage to get out?)
A rust dragon is swallowed by a tendriculos (MM monster). Dragons are immune to the monster's digestive juices (which cause paralysis), so it is a race between the dragon cutting itself out and being killed by the monster's stomach acid.
Question 1 - Does the damage inflicted to cut out of the monster apply to the monster's total hit points? (In other words, if the tendriculos has 90 hp and the dragon does 25 hp while inside the stomach, does the tendriculos have 65 hp left?)
Question 2 - The tendriculos has regeneration 10. If the answer to question 1 is yes, then does the regeneration close up the hole before it is completed? (In other words, if the dragon has done 15 points of damage inside the stomach and the tendriculos regens, does the dragon need to do 20 more points of damage to get out?)