This is a Wild Area event held by Sword and Shield. It appears to have some kind of mining theme, with all the Pokémon being at least part Steel, Ground or Rock type. One can find a Gigantamax Copperajah or Gigantamax Coalossal if they are lucky. The release of this event was fraught with issues, and the servers had to redistribute the Wild Area News multiple times to try to tackle them. Note that these are to me memory, and do not have them 100% correct. I'll replace them when proof com