Final answer:
The provided text does not explicitly detail the official version of King Laois' death. It contrasts peaceful royal deaths with culturally sanctioned strangulation of kings in certain ancient traditions.
Step-by-step explanation:
The official version of King Laois' death is not explicitly mentioned in the information provided. However, a general understanding can be drawn from historical narratives of kings' deaths discussed in the context.
For instance, in some ancient cultures, kings faced removal by strangulation to prevent bloodshed if they fell ill or at the end of their reign. Meanwhile, a contrasting peaceful royal death is depicted in the narrative where Gil-Dong mourns his father's death, suggesting a natural passing away without violent intervention.
This father, while potentially seen as royal due to Gil-Dong's connections and ruling status, does not explicitly refer to King Laois. Therefore, the historical account of King Laois' demise is not presented in the given text.