How to sort in Closure Table?

Question

PHP

There are tables
comments-id,name...
comments_tree- ancestor_id, descendant_id,parent_id,
level
that is, if, for example, a comment was added to the tree a year later and has an id of 666 and the first parent id is 1.
And between them there are a cloud of other trees with comments, then the whole tree was still taken until the whole tree was passed

SELECT
 *
FROM comments c
  JOIN comments_tree ct ON c.id = ct.descendant_id
ORDER BY ct.level ASC
Limit..
OFFSET..

Here, for example, a tree begins, but it can be interrupted by others without letting the first one reach the end