drzero7 said:
So, why can't you chain Bottomless trap hole or Torrential when my foe uses Heavy storm and then chain Return from the DD with that?
Build the chain, then resolve it.
Build:
"Heavy Storm" -> "Return from the Different Dimension"
Resolve:
"Return from the Different Dimension" special Summons the monsters.
"Heavy Storm" destroys all Spell/Traps left on the field.
Now, because the chain was still resolving, there was no place for you to respond to the Special Summon with "Bottomless Trap Hole". This is because you can't interrupt the resolution of a chain with a non-continuous effect.
drzero7 said:
Then what about chaining RftDD with Giant Trunade?
What about it? You can't chain "Giant Trunade" to "Return from the Different Dimension". If you chained "Return from the Different Dimension" to "Giant Trunade", then you're still in the same boat with "Bottomless Trap Hole". You can't interrupt the resolving chain, so "Bottomless Trap Hole" will be returned to the hand.
drzero7 said:
And what about other effects. Say I activated Demise Effect, would my foe chaining that with RftDD make those special summoned monsters stay on the field, or would Demise nuke those as well?
Build and resolve the chain.
Build:
"Demise, King of Armageddon" -> "Return from the Different Dimension"
Resolve:
"Return from the Different Dimension" Special Summons the monsters.
"Demise, King of Armageddon" destroys all cards on the field, but himself.
Your newly Special Summoned monsters go bye-bye....lol.
Hope this helps!