Was Goguryeo's King Yeongyang a great ruler?

 It was also called King Yeongyang <or Pyongyang.> was also called Won< or Daewon.> is the first son of King Pyeongwon. The appearance was outstanding. He regarded it as his job to control the world well and make the people comfortable. King Pyeongwon became the prince in the 7th year of his reign, and when the king died in 32, the prince was crowned. The Sui Dynasty's problem sent envoys to make the king the Sanggaebu's Uidong Samsa, to inherit the throne of Yodonggungong, and to give him a garment. ========================================================================================= A simple statement of King Yeongyang's personal in the Goguryeo book of the Three Kingdoms =========================================================================================.The reign ranged from 591 to 618, and after his death, Geonmu, the half-brother who lured Nae Hoa of the Su Dynasty, succeeded to the throne. Two years before he ascended the throne, he finally destroyed the Southern Dynasty and unified the midfield.The story was that thanks to China's division, Goguryeo's good years, which had solidified its position through long-distance Dawon diplomacy, have ended. By taking control of the Yellow Sea and blocking and controlling negotiations between Baekje and Silla in China, the exclusive status enjoyed will also be lost. In addition, Suu, who unified China, was subjugating the stone palace and putting pressure on Goguryeo. Goguryeo was well aware of this, so King Yeongyang, who ascended to the throne at a critical time, is presumed to have developed alopecia due to stress. I don't think the great monarch refers only to the conquer monarch like King Gwanggaetotae.It is up to the ruler to do what fits the times or times or is essential, and during the reign of King Tae, it was necessary to raise troops to calm down all directions and subjugate the surrounding people, but King Yeongyang's period was necessary to protect the country from power several times. In addition, the time of King Yeongyang's ascension was in the late 6th century, and it was thought that the disputes between the nobles, which began about half a century ago, would not have stopped completely. Of course, King Pyeongwon, the father of King Yeongyang, seemed to have succeeded in keeping the aristocratic forces in check and strengthening the royal power by appointing emerging armed forces such as Ondal, and General Eulji Mundeok, who led the Great War during King Yeongyang, also understood it as a case of Ondal. However, the King Yeongyang believes that he has exceeded his share as a ruler by controlling the pressures of huge forces that he has never experienced outside and the aristocratic forces who do not know when and how to protest. Although it is presumed at the moment, it is believed that King Yeongyang's preemptive attack on Yoseo also includes the meaning of targeting the noble forces in Korea, especially those who want peace with Su, in front of the war against the Su Dynasty. Danjae Shin Chae-ho's regret was probably that Goguryeo had preemptively attacked China, which was in turmoil after a series of failures in the expeditions to Goguryeo, and some Goguryeo armed forces had similar thoughts at the time, but considering that Goguryeo was also greatly damaged by a series of wars.