In The Legend of Zelda: Tears of the Kingdom, Link isn't alone in his quest to take down the Demon King and his forces. Many of Hyrule's people have banded together to take on Ganondorf's forces and restore peace to Hyrule, and Link can lend them a hand.
One locale Link can visit to help restore peace to Hyrule in The Legend of Zelda: Tears of the Kingdom is Necluda, where Hoz's squad are preparing to take out a monster encampment on a major road. Helping out allows Link to acquire tons of monster parts and other useful resources, grab some extra Rupees, and complete a side quest.
Bring Peace to Necluda
This quest requires players to travel to the southeast section of the map and track down Hoz's squad. Fortunately, there's a pretty easy way to find them. Players should first head for Dueling Peaks Stable, and then follow the road north to find Hoz's Camp. Suzuna here can direct Link towards Hoz's Squad, and also offers Link a free Elixir.
From here, players just need to head down the road and find Hoz's squad preparing to face the monster hordes. Offer them a hand taking on the Bokoblins and Moblin blocking the road to finish the quest. When fighting this particular monster horde, the Moblin can be a particular problem, so players who have access to 
Ice Fruit, a 
Sapphire, or Naydra Horn Fragments should make use of them to stun it while they deal with the other threats.
Players could also use a Zonai Deathtrap of some sort, pick off the bokoblins with fused arrows, or just get up close and take them out in close-quarters combat. The Moblin can dish out serious damage, making dodging riskier than blocking. However, it can also be torn to shreds with a flurry rush from a suitably strong weapon. Alternatively, players could hit it from a distance with elemental arrows or high-damage fused arrows. Headshots will cause it to topple over, and players can use this opportunity to scoop up its dropped weapon and reduce its offensive capabilities.
Once the monsters are bested, Hoz will reward Link with a Silver Rupee (worth 100 Rupees) before bemoaning the inevitable return of the monsters once the Blood Moon rises again. Despite this only being a temporary victory, Hoz seems positive that they can keep this up. Players are now able to track Hoz's squad down again after a Blood Moon to do this all over again and earn another Silver Rupee.
The Legend of Zelda: Tears of the Kingdom is available for Nintendo Switch.