finalguardian
nounUK /ˈfaɪnəl ˈɡɑːdiən/
US /ˈfaɪnəl ˈɡɑːrdiən/
The last person or thing that keeps someone or something safe.
The finalguardian stood at the gate and made sure everyone got home safely.
OTHER MEANINGS
2. The last character in a game who protects the team.
In the game, the finalguardian blocked the monster's last attack.
3. A special lock that keeps a treasure safe at the end.
Only the finalguardian could open the chest at the end of the maze.
4. A person who watches over something until the very end.
The finalguardian stayed with the old library until it closed for good.