This is an amazing Lack of Common Sense story.
A former human is reincarnated as a Dragon who is fated to die.
He has the potential to become the strongest, but the world has no place tor such a balance-breaking character, so he's always facing a series of unfortunate accidents seeking to claim his life.
There's never a dull moment when everything is out to get you and you have to stay strong, smart, and alert to survive.
That's the premise, but there's so much more it it than that...
Here's a better version:
When their parents leave 3 young dragons home alone for a business trip, what could go wrong?
How about:
Accidentally getting teleported to the other side of the world and needing to get back home before your overpowered dad does and destroys the world looking for his missing child.
Follow 3 young dragons (and a fairy) on their journey - with all the distractions encountered along the way.
Expect plenty of amusing and fun moments as these easily-distracted dragon children likely create world-altering events as a result of all the little detours they take during their journey.
Dragons have a different sense of time and a different sense of values:
How far will a child go to one-up his peers... How much effort to invest protecting your hoard... How great a massacre (of monsters) is adequate for afternoon playtime... How many detours will be taken if there is treasure to be found... How many thousands of people will have their lives changed by the seemingly meaningless things these little dragons do on a whim...
Your human common sense cannot be applied here.
MCs friends never had any human common sense, and while he retains some, he seems to have lost most of his hundreds of years ago as well.
You should read at least 27 chapters to get a feel for what this Manhwa has to offer.
{Progress at time of comment: S1/C27