The Ender Dragon can pass through blocks, this happened when I got it down to low health, after that, I was inside the obsidian tower in The End, it managed to hit me while I was inside it, after that, I went down to the surface and dug tunnels, I went down about 30 blocks below and 50 blocks to the sides as fast as I could, but it kept damaging me even while I was digging to escape from it. That's when it killed me and I lost my 130-day Hardcore World.
MCPE-190031
Ender Dragon Enters Blocks!. Tested in Hardcore Mode
Resolved
Duplicate
0
Thank you for your report!
We're tracking this issue in MCPE-49237, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki