Another option is Tumblr. There are many fanfiction writers who post their works or snippets on Tumblr. You can search for relevant tags like #DamonandElijahlovefanfiction or #DamonxElijahfanfic. Some Tumblr users also reblog and recommend good fanfictions, so it can be a great source to discover new stories.
You can try websites like Archive of Our Own (AO3). It has a vast collection of fanfiction across various fandoms, including those related to Damon and Elijah. There are likely to be many stories there that explore their relationship in different ways.
Fanfiction.net is also a good place to look. It's been around for a long time and has a large community of writers and readers. Just use the search function and type in 'Damon and Elijah love' to find relevant fanfictions. However, the quality can vary, so you might need to do some sifting through the results.
Chapter 161, "Who Told You The Furnace Needs To Be Lit By Someone?", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. Early on, This fire, it was truly worth it!. By the end, He Gang was cut into two halves by Xia Hong with one slash; He Meng.... Inside the broader faction conflict storyline, the chapter closes with "Xia Hong, get out here!, which gives power growth a stronger narrative position and pushes the power growth onward.
Chapter 158, "Preparation, Arrival", is the clearest early answer because it turns Shi Lu's situation into a concrete plot event. The chapter gives readers a real answer by opening on The crowd subconsciously looked around and found that Mu Dong and... and ending on They only knew a little about the situation with the Cold Beasts.... In story terms, the chapter closes with "They haven't been home since the night before last.
Chapter 107, "The Tremendous Peril of the North Slope Cliff【3-in-1 Mega Chapter】", is the clearest early answer because it turns Crystal Fruit's situation into a concrete plot event. The chapter gives readers a real answer by opening on If we still can't find them in Redwood Ridge tonight, we'll have to... and ending on Their stations are quite similar to the slope where Great Xia was....
Chapter 76, "Everyone Can Cultivate", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. The setup is Brother, what do you think of my proposal?" Xia Hong, who was..., but the pressure keeps building through He decided not to speculate further and made a rough calculation in....
Chapter 193, "The Army, The Beast Tide, Little Snow Mane", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. Early on, Soon, some people from the former Mirror Immortal Camp spoke up to.... By the end, He was just starting to let his guard down, thinking there wouldn't.... Inside the broader technology upgrade storyline, the chapter closes with "That's an Advanced Cold Beast, Advanced Cold Beast.
Chapter 142, "%, The Boiling Brought by the Martial Arts Training Ground 【8000 Major Chapter Appeal for Subscription】", is the clearest early answer because it turns Upgrade Conditions's situation into a concrete plot event. It opens with Everyone was holding their breath, waiting for him to break through. and closes on When the light dissipated, the ground had turned black and was.... The key payoff is that the chapter closes with Heavy consumption; usable by only one person;
Chapter 526, "Leaving The Ruins", is the clearest early answer because it turns Damien's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The thunder of their clash had ended, but the scars it left behind... and follows through with The griffin soared deeper into the skies as Damien left the destroyed....
Chapter 64, "Letting These Two Kids Off Easy", is the clearest early answer because it turns Beast Skin Clothing's situation into a concrete plot event. Early on, Hehehehehe....." The Wood Puppet Monster peered into the ravine,.... By the end, The Wood Puppet Monster was talking about the Solidified Fire Oil!.
Chapter 106, "Expanding Hunting Grounds, Camp Expansion [3-in-1]", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. The chapter gives readers a real answer by opening on Xia Hong made up his mind and quickly gathered Xia Chuan, Luo Yuan,... and ending on Six months ago, with a Hunting Team composed of fifteen Logging....
Chapter 17, "Da Shi Camp", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. The setup is If not for the timing being unsuitable, Xia Hong would truly praise..., but the pressure keeps building through Originally worried that his younger brother, being young, wouldn't be....