Thanks to Serebii.net, the Pokémon Company has announced that the next 7-Star Tera Raid Battle featuring Pokémon Scarlet and Violet will begin this weekend, from January 12th to the 14th, and then repeat from January 19th to the 21st.
Blaziken, along with another fully developed starter, will steal the show in the next tournament. This monster, who has the Mightiest Mark, will appear as a Flying Tera Type. This fighting bird may only be caught once per save file, as always.
Blissey will be back in 5-Star Tera Raid Battles this weekend, with Candy and Tera Shards available for grabs, as Serebii pointed out.