Both are Xianxia dramas and Ma Tianyu played in both dramas.

Both are fantasy dramas and have the same male lead who is Ma Tian Yu.

Both dramas relate to crimes investigation by detective male leads. They are both in the same dynasty as well.

Dong Fang Qing Cang in LBFAD and Ying Kong Shi in drama Ice Fantasy are both considered devil. However, it was their destinies since birth. They actually have a good heart and both LBFAD and Ying Kong Shi sacrificed themselves for their loved ones.

* Both dramas have same type of characters. Dong Fang Qing Cang - the Moon Supreme Lord - in 'Love Between Fairy and Devil' and Wen Kexing - Chief of Ghost Valley in 'Word of Honor' are very strong characters with pitiful childhood and destine to become the most evil in their world.
* Both dramas have great story, interesting plots, good acting, beautiful costumes and visual.

Both are Xianxia dramas with great romantic story, interesting plots, great acting and good CGI.

Both dramas have the same male lead who is Gong Jun.

Both are Xianxia dramas and have the same female lead who is Crystal Yuan.

Both are Wuxia dramas with great casts and interesting plots.

Both dramas have high moral stories and values. The main leads of both drama are kind-hearted people. These two dramas are perfect for those who values the kindness.

Ma Tian Yu and Qi Wei are the main leads in both dramas.

Both dramas are fantasy and have the same male lead.