what was dumbledore doing to get a scar in the perfect shape of the london underground?
wrong answers only
wrong answers only
For fun, he tried to make sherbet lemons the muggle way, and failed spectacularly.
Branding himself with the maps of all the public transport routes in London overlayed on one another, but the first one hurt way worse than expected so he stopped with the just the underground
I suspect it was something to do with Grindelwald and their "adventures". Or it might be Grindelwald and the fight that got baby Sis killed.