You're looking for a feature related to "Monster Hunter Stories 2: Wings of Ruin" on the Nintendo Switch, potentially related to a free update or content. Here are a few ideas:
When you and a monster attack simultaneously, you enter a “Head-to-Head.” Win by picking the correct attack type (Red > Green > Blue > Red). Winning builds kinship fast. monster hunter stories 2 wings of ruin nspee free
After finishing the demo, your save file carries over if you buy the full game. But if you want the full game at zero cost: You're looking for a feature related to "Monster
Nintendo Game Trials: Occasionally, Nintendo Switch Online members can play the full version for free during limited-time "Game Trials" events. Free Content Updates Winning builds kinship fast