Is it legal to use the materials of free apps in Asset Store?

Good day. Is it legal to use the materials of free apps in Asset Store?

I assume Yes, You can.

From Asset Store Terms & Conditions :

**END-USER's Rights and Obligations**

2.1 END-USER may use the licensed Assets only for their intended purpose.

2.2 Licensor grants to the END-USER a non-exclusive, worldwide, and perpetu- al license to the Asset to integrate Assets only as incorporated and embed- ded components of electronic games and interactive media and distribute such electronic game and interactive media. END-USER may otherwise not reproduce, distribute, sublicense, rent, lease or lend the Assets. It is emphasized that the END-USERS shall not be entitled to distribute or transfer in any way (including, without, limitation by way of sublicense) the Assets in any other way than as integrated components of electronic games and inter- active media. Without limitation of the foregoing it is emphasized that END- USER shall not be entitled to share the costs related to purchasing an Asset and then let any third party that has contributed to such purchase use such Asset (forum pooling).

Source : Asset Store Terms of Service and EULA

I want know: Is it legal to make some own models on a base of models from Asset Store?