To-do: Next baby steps

• [achievement]   To Infinity... and Beyond!. Requires a post-Plantera world.
• [achievement]   Rainbows and Unicorns
• [achievement]   Spicy Licks
• [achievement]   Fear The Sun
• [achievement]   It's Shaling Outside
• Enable one Flask in Journey mode:
  • Flask of Venom (after killing Plantera)
  • Flask of Ichor (when available)
  • Flask of Fire
• Obtain the Metal Detector, and then finish crafting the Cell Phone, which earns me an achievement.
  • Tip: Ride a minecart back and forth.

Gearing up for the Lunar Events

• Flask of Venom
• [accessory] Tabi (Dungeon)
• [Summoner] Spooky Armor (Pumpkin Moon event)
• [Summoner] Xeno Staff (Martian Events) or Tempest Staff (Duke Fishron)