Rulings
Q1: During opponent's turn, if this card is reduced to DP0 by opponent's effect, does Opponent's Turn effect not delete it?
No, delete. delete due to DP0 is not an effect but a rule process.
Data Sources
EN
Official English Card Listworld.digimoncard.com
Lv.4 Tortomon EX7-041 C Champion | Vaccine | Reptile/NSp [Digivolve] Lv.3 w/[NSp] trait: Cost 2 <Blocker> [Opponent's Turn] Your opponent's effects can't delete this Digimon. --- Inherited: <Reboot> (This Digimon also unsuspends in your opponent's unsuspend phase.)
A
Official English (Asia) Card Listen.digimoncard.com
Lv.4 Tortomon EX7-041 C Champion | Vaccine | Reptile/NSp [Digivolve] Lv.3 w/[NSp] trait: Cost 2 <Blocker> [Opponent's Turn] Your opponent's effects can't delete this Digimon. --- Inherited: <Reboot> (This Digimon also unsuspends in your opponent's unsuspend phase.)
W
DCG Wikidigimoncardgame.fandom.com
Lv.4 Tortomon EX7-041 C Champion | Vaccine | Reptile/NSp [Digivolve] Lv.3 w/[NSp] trait: Cost 2 <Blocker> [Opponent's Turn] Your opponent's effects can't delete this Digimon. --- Inherited: <Reboot>.
JP
Official Japanese Card Listdigimoncard.com
Lv.4 トータモン EX7-041 C 成熟期 | ワクチン種 | 爬虫類型/NSp 特徴に「NSp」を持つLv.3:コスト2 ≪ブロッカー≫ 【相手のターン】このデジモンは相手の効果で消滅しない。 --- Inherited: ≪再起動≫（このデジモンは相手のアクティブフェイズでもアクティブになる）