Native Isekai Defense: Prologue Achievements Here is the full list of all 9 Native Isekai Defense: Prologue achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply An Experienced Pioneer!Completed the Dragon Valley Stage 10 times. Dragon Slayer!Kill Mera the Red Dragon once. I Alone is Enough!Completed one mission on your own. Riding the Sky!First time landing at the mission location. The PatriotPlay at least 50 missions. This is Our Land!Kill 50 enemies during the same mission. This isn't Our Final Resting Place!Revive another player once. Unexpected Accident!Killing your friend upon landing once. Welcome to the Pioneer Corps!Completed the First Mission.