Making 3 wall blocks get deleted when 2 torches are lit using the lantern

[aaa]

Hello! I have little to no experience with programming, but I want to make a room with a route blocked by 3 wall blocks, and I want the route to become accessible once 2 torches are lit. How can I do that? Thank you very much!

[Christopho]

Check the new tutorial playlist here: https://www.youtube.com/playlist?list=PLzJ4jb-Y0ufwkbfy49F_NrLtxCAiGJw5r
Episode #57 covers exactly that (making something happen when torches are lit), but you first need all the basics including custom entities (episode #54). Have fun!

[aaa]

Thank you so much!!!