The rebellion acted out in a sexual way, to see what kind of creatures they could create. That's where the evil creatures of Gen 6 come from. You are breaking the narrative.
Scripture for this assertion please?
The evil creatures, what evil creatures Gen 6 says “giants” and “men of old” and “men of renoun”.
Gen 6 the whole context is mankind not angels
Gen 6:1 And it came to pass, when men began to multiply on the face of the earth, and daughters were born unto them,
(Men not angels)
2 That the sons of God saw the daughters of men that they were fair; and they took them wives of all which they chose.
(Men not angels)
3 And the Lord said, My spirit shall not always strive with man, for that he also is flesh: yet his days shall be an hundred and twenty years.
(Men not angels)
4 There were giants in the earth in those days; and also after that, when the sons of God came in unto the daughters of men, and they bare children to them, the same became mighty men which were of old, men of renown.
(Men not angels)
5 And God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart was only evil continually.
(Men not angels)
6 And it repented the Lord that he had made man on the earth, and it grieved him at his heart.
(Men not angels)
7 And the Lord said, I will destroy man whom I have created from the face of the earth; both man, and beast, and the creeping thing, and the fowls of the air; for it repenteth me that I have made them.
(Men not angels)
8 But Noah found grace in the eyes of the Lord.
(Noah a man not angels)
Never says evil creatures or sins of angels
Thanks
Men or mankind began to multiply not “angels and women”